[PRQ#50454] Deletion Request for harfbuzz-2.9.1

MarsSeed [1] filed a deletion request for harfbuzz-2.9.1 [2]: Unused legacy version of extra repo's harfbuzz from September 2019. [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/harfbuzz-2.9.1/